1. From the Department of Gastroenterology, INFINY Institute, INSERM NGERE, Centre Hospitalier Régional Universitaire de Nancy, Vandœuvre-lès-Nancy, France (L.P.-B.); the Division of Gastroenterology and Hepatology, McGill University Health Centre, Montreal (L.P.-B.), and the Inflammatory Bowel Disease Unit, Division of Gastroenterology and Hepatology, University of Calgary, Calgary, AB (R.P.) — both in Canada; the Crohn’s and Colitis Center at the Baton Rouge General and the GI Alliance, Baton Rouge,...